Laminar provides observability and debugging tooling specifically for long-running AI agents, capturing every LLM call, tool use, function execution, and browser session recording with a single-line SDK integration. Its Signals feature uses AI to surface failure patterns and anomalies at scale, while its Agent Debugger lets developers rerun an agent from any step preserving prior context. The platform syncs browser session recordings directly with traces so teams can see what an agent was viewing when it made decisions. Since launching in 2025, Laminar counts customers including Browser Use, OpenHands, Rye.com, and Alai, and its SDK is integrated with OpenHands and defaults in Browser Use documentation. The company is led by founders Robert Kim (previously at Palantir and Bloomberg) and Dinmukhamed Mailibay (previously at AWS) and recently completed a $3M seed round to fund product and go-to-market expansion.

Total raised

$3M

Funding rounds

1

Latest round

Seed

Latest activity

Mar 2026